标签:运行时 窗体移动 obj eve cat flag form object void
C# WinForm的FormBorderStyle设置为none,运行时窗体无法随鼠标移动,可以通过下面三个事件实现:
#region 拖动窗体的实现 private Point mouseOff;//鼠标移动位置变量 private bool leftFlag;//标签是否为左键 private void FrmMain_MouseDown(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { mouseOff = new Point(-e.X, -e.Y); //得到变量的值 leftFlag = true; //点击左键按下时标注为true; } } private void FrmMain_MouseMove(object sender, MouseEventArgs e) { if (leftFlag) { Point mouseSet = Control.MousePosition; mouseSet.Offset(mouseOff.X, mouseOff.Y); //设置移动后的位置 Location = mouseSet; } } private void FrmMain_MouseUp(object sender, MouseEventArgs e) { if (leftFlag) { leftFlag = false;//释放鼠标后标注为false; } } #endregion
标签:运行时 窗体移动 obj eve cat flag form object void
原文地址:https://www.cnblogs.com/pandora2050/p/13194959.html